Inside Out Library · Explore

Scientific American, Vol. 4b, No. 52 (September 1849) (1849)

leaf 0

An illustration from Scientific American, Vol. 4b, No. 52 (September 1849), 1849, leaf 0
mtttcan THE ADVOCATE OP INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. $0. 52. Net* IJurk, September 15,4049. this machine ; for by the way of changing the MACHINE FOR GRINDING THE MIRRORS OP REFLECT- lengths of the connecting rod, any degree of THE ING TELESCOPES.—Figure… … passed a number of very strong resolutions Just as it came when last we leaned is are two pullies, d c, to change the band There is not a single complicated machine, against the injustice and destruction of equal Upon the church-yard stile. from W c to X d, quickly. Cpon the end of from which…

Patents · Rifled · Combination · Claim · Ment · Purpose · Scientific American · Manner · Grand gold · Bilge timbers · Address munn · Steam engine · Rifled cannon · Patent office · General lyon · Purpose set · Straw carrier

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 4b, No. 52 (September 1849)

More like this